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   <div id="projectname">CZPlayer
   &#160;<span id="projectnumber">3.0.0</span>
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   <div id="projectbrief">CZPlayer应用程序</div>
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<div class="title">Utils.h</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="preprocessor">#ifndef UTILS_H</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define UTILS_H</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="preprocessor">#include &lt;tchar.h&gt;</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="preprocessor">#include &lt;windows.h&gt;</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="preprocessor">#include &lt;dsound.h&gt;</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="preprocessor">#include &lt;strsafe.h&gt;</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;</div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor">#define USE_DAUDIO TRUE</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define USE_ERROR</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define USE_TRACE</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#define DAUDIO_PCM  0</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define DAUDIO_ULAW 1</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define DAUDIO_ALAW 2</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>   UBYTE;</div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">char</span>            SBYTE;</div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;</div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#define DAUDIO_STRING_LENGTH 200</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#if 0</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor"></span><span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structtag___direct_audio_device_description.html">tag_DirectAudioDeviceDescription</a> {</div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;    <span class="comment">// optional deviceID (complementary to deviceIndex)</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;    <span class="keywordtype">signed</span> <span class="keywordtype">int</span> deviceID;</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;    <span class="keywordtype">signed</span> <span class="keywordtype">int</span> maxSimulLines;</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;    TCHAR name[DAUDIO_STRING_LENGTH+1];</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;    TCHAR vendor[DAUDIO_STRING_LENGTH+1];</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;    TCHAR description[DAUDIO_STRING_LENGTH+1];</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;    TCHAR version[DAUDIO_STRING_LENGTH+1];</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;} <a class="code" href="structtag___direct_audio_device_description.html">DirectAudioDeviceDescription</a>;</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="structtag___direct_audio_device_description.html">   33</a></span>&#160;<span class="preprocessor"></span><span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structtag___direct_audio_device_description.html">tag_DirectAudioDeviceDescription</a> {</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;    <span class="comment">// optional deviceID (complementary to deviceIndex)</span></div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;    <span class="keywordtype">signed</span> <span class="keywordtype">int</span> deviceID;</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;    <span class="keywordtype">signed</span> <span class="keywordtype">int</span> maxSimulLines;</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;    WCHAR name[DAUDIO_STRING_LENGTH+1];</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;    WCHAR vendor[DAUDIO_STRING_LENGTH+1];</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;    WCHAR description[DAUDIO_STRING_LENGTH+1];</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;    WCHAR version[DAUDIO_STRING_LENGTH+1];</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;} <a class="code" href="structtag___direct_audio_device_description.html">DirectAudioDeviceDescription</a>;</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="struct_d_s___audio_device_cache.html">   44</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">struct </span>{</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;    <span class="keywordtype">signed</span> <span class="keywordtype">int</span> mixerIndex;</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    <span class="keywordtype">bool</span> isSource;</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;    <span class="comment">/* either LPDIRECTSOUND8 or LPDIRECTSOUNDCAPTURE8 */</span></div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    <span class="keywordtype">void</span>* dev;</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    <span class="comment">/* how many instances use the dev */</span></div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    <span class="keywordtype">signed</span> <span class="keywordtype">int</span> refCount;</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;    GUID guid;</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;} <a class="code" href="struct_d_s___audio_device_cache.html">DS_AudioDeviceCache</a>;</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;</div>
<div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="struct_d_s___refresh_cache_struct.html">   54</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">struct </span>{</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;    <span class="keywordtype">signed</span> <span class="keywordtype">int</span> currMixerIndex;</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;    <span class="keywordtype">bool</span> isSource;</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;} <a class="code" href="struct_d_s___refresh_cache_struct.html">DS_RefreshCacheStruct</a>;</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;</div>
<div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="struct_d_s___info.html">   59</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">struct </span>{</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    <span class="keywordtype">int</span> deviceID;</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    <span class="comment">/* for convenience */</span></div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    <span class="keywordtype">bool</span> isSource;</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    <span class="comment">/* the secondary buffer (Playback) */</span></div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    LPDIRECTSOUNDBUFFER8 playBuffer;</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    <span class="comment">/* the secondary buffer (Capture) */</span></div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    LPDIRECTSOUNDCAPTUREBUFFER8 captureBuffer;</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    <span class="comment">/* size of the directsound buffer, usually 2 seconds */</span></div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    <span class="keywordtype">int</span> dsBufferSizeInBytes;</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    <span class="comment">/* size of the read/write-ahead, as specified by Java */</span></div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    <span class="keywordtype">int</span> bufferSizeInBytes;</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    <span class="keywordtype">int</span> bitsPerSample;</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    <span class="keywordtype">int</span> frameSize; <span class="comment">// storage size in Bytes</span></div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> framePos;</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    <span class="comment">/* where to write into the buffer.</span></div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;<span class="comment">    * -1 if at current position (Playback)</span></div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;<span class="comment">    * For Capture, this is the read position</span></div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;<span class="comment">    */</span></div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    <span class="keywordtype">int</span> writePos;</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;    <span class="comment">/* if start() had been called */</span></div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    <span class="keywordtype">bool</span> started;</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    <span class="comment">/* how many bytes there is silence from current write position */</span></div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;    <span class="keywordtype">int</span> silencedBytes;</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    <span class="keywordtype">bool</span> underrun;</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;} <a class="code" href="struct_d_s___info.html">DS_Info</a>;</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;<span class="preprocessor">#ifndef _WAVEFORMATEXTENSIBLE_</span></div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define _WAVEFORMATEXTENSIBLE_</span></div>
<div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="struct_w_a_v_e_f_o_r_m_a_t_e_x_t_e_n_s_i_b_l_e.html">   95</a></span>&#160;<span class="preprocessor"></span><span class="keyword">typedef</span> <span class="keyword">struct </span>{</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    WAVEFORMATEX    Format;</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    <span class="keyword">union </span>{</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;        WORD wValidBitsPerSample;       <span class="comment">/* bits of precision  */</span></div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;        WORD wSamplesPerBlock;          <span class="comment">/* valid if wBitsPerSample==0 */</span></div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;        WORD wReserved;                 <span class="comment">/* If neither applies, set to zero. */</span></div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    } Samples;</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    DWORD           dwChannelMask;      <span class="comment">/* which channels are */</span></div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    <span class="comment">/* present in stream  */</span></div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    GUID            SubFormat;</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;} <a class="code" href="struct_w_a_v_e_f_o_r_m_a_t_e_x_t_e_n_s_i_b_l_e.html">WAVEFORMATEXTENSIBLE</a>, *<a class="code" href="struct_w_a_v_e_f_o_r_m_a_t_e_x_t_e_n_s_i_b_l_e.html">PWAVEFORMATEXTENSIBLE</a>;</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;<span class="preprocessor">#endif // !_WAVEFORMATEXTENSIBLE_</span></div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;<span class="preprocessor">#if !defined(WAVE_FORMAT_EXTENSIBLE)</span></div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define  WAVE_FORMAT_EXTENSIBLE                 0xFFFE</span></div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#endif // !defined(WAVE_FORMAT_EXTENSIBLE)</span></div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;<span class="preprocessor">#if !defined(DEFINE_WAVEFORMATEX_GUID)</span></div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define DEFINE_WAVEFORMATEX_GUID(x) (USHORT)(x), 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71</span></div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#ifndef STATIC_KSDATAFORMAT_SUBTYPE_PCM</span></div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define STATIC_KSDATAFORMAT_SUBTYPE_PCM\</span></div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;<span class="preprocessor">    DEFINE_WAVEFORMATEX_GUID(WAVE_FORMAT_PCM)</span></div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;<span class="preprocessor">#ifdef USE_ERROR</span></div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define ERROR0(string)                        fprintf(stdout, (string)); fflush(stdout);</span></div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define ERROR1(string, p1)                    fprintf(stdout, (string), (p1)); fflush(stdout);</span></div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define ERROR2(string, p1, p2)                fprintf(stdout, (string), (p1), (p2)); fflush(stdout);</span></div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define ERROR3(string, p1, p2, p3)            fprintf(stdout, (string), (p1), (p2), (p3)); fflush(stdout);</span></div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define ERROR4(string, p1, p2, p3, p4)        fprintf(stdout, (string), (p1), (p2), (p3), (p4)); fflush(stdout);</span></div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#else</span></div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define ERROR0(string)</span></div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define ERROR1(string, p1)</span></div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define ERROR2(string, p1, p2)</span></div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define ERROR3(string, p1, p2, p3)</span></div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define ERROR4(string, p1, p2, p3, p4)</span></div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;<span class="comment">// TRACE PRINTS</span></div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;<span class="preprocessor">#ifdef USE_TRACE</span></div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define TRACE0(string)                        fprintf(stdout, (string)); fflush(stdout);</span></div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define TRACE1(string, p1)                    fprintf(stdout, (string), (p1)); fflush(stdout);</span></div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define TRACE2(string, p1, p2)                fprintf(stdout, (string), (p1), (p2)); fflush(stdout);</span></div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define TRACE3(string, p1, p2, p3)            fprintf(stdout, (string), (p1), (p2), (p3)); fflush(stdout);</span></div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define TRACE4(string, p1, p2, p3, p4)        fprintf(stdout, (string), (p1), (p2), (p3), (p4)); fflush(stdout);</span></div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define TRACE5(string, p1, p2, p3, p4, p5)    fprintf(stdout, (string), (p1), (p2), (p3), (p4), (p5)); fflush(stdout);</span></div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#else</span></div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define TRACE0(string)</span></div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define TRACE1(string, p1)</span></div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define TRACE2(string, p1, p2)</span></div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define TRACE3(string, p1, p2, p3)</span></div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define TRACE4(string, p1, p2, p3, p4)</span></div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define TRACE5(string, p1, p2, p3, p4, p5)</span></div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;<span class="comment">// VERBOSE TRACE PRINTS</span></div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;<span class="preprocessor">#ifdef USE_VERBOSE_TRACE</span></div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define VTRACE0(string)                 fprintf(stdout, (string));</span></div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define VTRACE1(string, p1)             fprintf(stdout, (string), (p1));</span></div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define VTRACE2(string, p1, p2)         printf(stdout, (string), (p1), (p2));</span></div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define VTRACE3(string, p1, p2, p3)     fprintf(stdout, (string), (p1), (p2), (p3));</span></div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define VTRACE4(string, p1, p2, p3, p4) fprintf(stdout, (string), (p1), (p2), (p3), (p4));</span></div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#else</span></div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define VTRACE0(string)</span></div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define VTRACE1(string, p1)</span></div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define VTRACE2(string, p1, p2)</span></div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define VTRACE3(string, p1, p2, p3)</span></div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define VTRACE4(string, p1, p2, p3, p4)</span></div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;<span class="comment">//#if (USE_DAUDIO == TRUE)</span></div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;<span class="comment">// callback from GetFormats, implemented in DirectAudioDevice.c</span></div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;<span class="keywordtype">void</span> DAUDIO_AddAudioFormat(<span class="keywordtype">void</span>* creator, <span class="keywordtype">int</span> significantBits, <span class="keywordtype">int</span> frameSizeInBytes,</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;                           <span class="keywordtype">int</span> channels, <span class="keywordtype">float</span> sampleRate,</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;                           <span class="keywordtype">int</span> encoding, <span class="keywordtype">int</span> isSigned,</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;                           <span class="keywordtype">int</span> bigEndian);</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;<span class="comment">// the following methods need to be implemented by the platform dependent code</span></div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;<span class="comment">/* returns the number of mixer devices */</span></div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;<span class="keywordtype">signed</span> <span class="keywordtype">int</span> DAUDIO_GetDirectAudioDeviceCount();</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;<span class="comment">/* returns true on success, false otherwise */</span></div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;<span class="keywordtype">signed</span> <span class="keywordtype">int</span> DAUDIO_GetDirectAudioDeviceDescription(<span class="keywordtype">signed</span> <span class="keywordtype">int</span> mixerIndex,</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;                                             <a class="code" href="structtag___direct_audio_device_description.html">DirectAudioDeviceDescription</a>* description);</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;</div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;<span class="comment">// SourceDataLine and TargetDataLine</span></div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;<span class="keywordtype">void</span> DAUDIO_GetFormats(<span class="keywordtype">signed</span> <span class="keywordtype">int</span> mixerIndex, <span class="keywordtype">signed</span> <span class="keywordtype">int</span> deviceID, <span class="keywordtype">int</span> isSource, <span class="keywordtype">void</span>* creator);</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;<span class="keywordtype">void</span>* DAUDIO_Open(<span class="keywordtype">signed</span> <span class="keywordtype">int</span> mixerIndex, <span class="keywordtype">signed</span> <span class="keywordtype">int</span> deviceID, <span class="keywordtype">int</span> isSource,</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;                  <span class="keywordtype">int</span> encoding, <span class="keywordtype">float</span> sampleRate, <span class="keywordtype">int</span> sampleSizeInBits,</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;                  <span class="keywordtype">int</span> frameSize, <span class="keywordtype">int</span> channels,</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;                  <span class="keywordtype">int</span> isSigned, <span class="keywordtype">int</span> isBigEndian, <span class="keywordtype">int</span> bufferSizeInBytes);</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;<span class="keywordtype">int</span> DAUDIO_Start(<span class="keywordtype">void</span>* <span class="keywordtype">id</span>, <span class="keywordtype">int</span> isSource);</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;<span class="keywordtype">int</span> DAUDIO_Stop(<span class="keywordtype">void</span>* <span class="keywordtype">id</span>, <span class="keywordtype">int</span> isSource);</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;<span class="keywordtype">void</span> DAUDIO_Close(<span class="keywordtype">void</span>* <span class="keywordtype">id</span>, <span class="keywordtype">int</span> isSource);</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;<span class="keywordtype">int</span> DAUDIO_Write(<span class="keywordtype">void</span>* <span class="keywordtype">id</span>, <span class="keywordtype">char</span>* data, <span class="keywordtype">int</span> byteSize); <span class="comment">// returns -1 on error</span></div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;<span class="keywordtype">int</span> DAUDIO_Read(<span class="keywordtype">void</span>* <span class="keywordtype">id</span>, <span class="keywordtype">char</span>* data, <span class="keywordtype">int</span> byteSize);  <span class="comment">// returns -1 on error</span></div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;<span class="keywordtype">int</span> DAUDIO_GetBufferSize(<span class="keywordtype">void</span>* <span class="keywordtype">id</span>, <span class="keywordtype">int</span> isSource);</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;<span class="keywordtype">int</span> DAUDIO_StillDraining(<span class="keywordtype">void</span>* <span class="keywordtype">id</span>, <span class="keywordtype">int</span> isSource);</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;<span class="keywordtype">int</span> DAUDIO_Flush(<span class="keywordtype">void</span>* <span class="keywordtype">id</span>, <span class="keywordtype">int</span> isSource);</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;<span class="comment">/* in bytes */</span></div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;<span class="keywordtype">int</span> DAUDIO_GetAvailable(<span class="keywordtype">void</span>* <span class="keywordtype">id</span>, <span class="keywordtype">int</span> isSource);</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;INT64 DAUDIO_GetBytePosition(<span class="keywordtype">void</span>* <span class="keywordtype">id</span>, <span class="keywordtype">int</span> isSource, INT64 javaBytePos);</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;<span class="keywordtype">void</span> DAUDIO_SetBytePosition(<span class="keywordtype">void</span>* <span class="keywordtype">id</span>, <span class="keywordtype">int</span> isSource, INT64 javaBytePos);</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;<span class="keywordtype">int</span> DAUDIO_RequiresServicing(<span class="keywordtype">void</span>* <span class="keywordtype">id</span>, <span class="keywordtype">int</span> isSource);</div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;<span class="keywordtype">void</span> DAUDIO_Service(<span class="keywordtype">void</span>* <span class="keywordtype">id</span>, <span class="keywordtype">int</span> isSource);</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;<span class="keywordtype">void</span> DAUDIO_AddAudioFormat(<span class="keywordtype">void</span>* creatorV, <span class="keywordtype">int</span> significantBits, <span class="keywordtype">int</span> frameSizeInBytes,</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;                           <span class="keywordtype">int</span> channels, <span class="keywordtype">float</span> sampleRate,</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;                           <span class="keywordtype">int</span> encoding, <span class="keywordtype">int</span> isSigned,</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;                           <span class="keywordtype">int</span> bigEndian);</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;<span class="comment">//#endif</span></div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="ttc" id="struct_d_s___refresh_cache_struct_html"><div class="ttname"><a href="struct_d_s___refresh_cache_struct.html">DS_RefreshCacheStruct</a></div><div class="ttdef"><b>Definition:</b> Utils.h:54</div></div>
<div class="ttc" id="structtag___direct_audio_device_description_html"><div class="ttname"><a href="structtag___direct_audio_device_description.html">tag_DirectAudioDeviceDescription</a></div><div class="ttdef"><b>Definition:</b> Utils.h:33</div></div>
<div class="ttc" id="struct_d_s___info_html"><div class="ttname"><a href="struct_d_s___info.html">DS_Info</a></div><div class="ttdef"><b>Definition:</b> Utils.h:59</div></div>
<div class="ttc" id="struct_d_s___audio_device_cache_html"><div class="ttname"><a href="struct_d_s___audio_device_cache.html">DS_AudioDeviceCache</a></div><div class="ttdef"><b>Definition:</b> Utils.h:44</div></div>
<div class="ttc" id="struct_w_a_v_e_f_o_r_m_a_t_e_x_t_e_n_s_i_b_l_e_html"><div class="ttname"><a href="struct_w_a_v_e_f_o_r_m_a_t_e_x_t_e_n_s_i_b_l_e.html">WAVEFORMATEXTENSIBLE</a></div><div class="ttdef"><b>Definition:</b> Utils.h:95</div></div>
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